No, inflation doesn’t hurt the poor the most! Have you even given this a minimal amount of thought?
Compare someone with a billion dollars and someone with 0 dollars today. Then huge inflation comes... who lost more purchasing power? Not the person with zero dollars, that’s for sure!
You really need to take a step back and start thinking because there are multiple people here spending their time and energy trying to explain something basic to you from first principles.
Have some self doubt about your worldview. You are dismissing sound logic based on what? Most of the things you reply don’t even make sense.